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Simpson Lake Weather Warning NWS WEATHER ALERT FOR THE SIMPSON LAKE, AR AREA - Issued: 123 PM CDT Sat Sep 12 2026 Simpson Lake Weather Warning

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Simpson Lake, AR Weather - Hour by Hour Forecast

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Simpson Lake, AR Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Clear. Temperature is 95°F35°C, dew point 71°F22°C, humidity 46%. Wind direction is SW at 10 mph16 km/h with visibility of 10 mi16 km. Barometric pressure is 29.89 in1012 mb.
Tonight - Mostly clear this evening, then becoming partly cloudy. Lows in the mid 70s. Southwest winds around 5 mph. Average rainfall less t.. Full Forecast
Sunday - Sunny, hot with highs around 102. West winds around 5 mph. Heat index values up to 109... Full Forecast

Simpson Lake Hourly Weather

24 Hour Forecast Scroll
Sat, Sep 12
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Simpson Lake, AR Hourly Weather - Mostly Clear - 6:00 PM Simpson Lake, AR Hourly Weather - Mostly Clear - 7:00 PM Simpson Lake, AR Hourly Weather - Mostly Clear - 8:00 PM Simpson Lake, AR Hourly Weather - Clear - 9:00 PM Simpson Lake, AR Hourly Weather - Clear - 10:00 PM Simpson Lake, AR Hourly Weather - Clear - 11:00 PM Simpson Lake, AR Hourly Weather - Partly Cloudy - 12:00 AM Simpson Lake, AR Hourly Weather - Partly Cloudy - 1:00 AM Simpson Lake, AR Hourly Weather - Partly Cloudy - 2:00 AM Simpson Lake, AR Hourly Weather - Clear - 3:00 AM Simpson Lake, AR Hourly Weather - Clear - 4:00 AM Simpson Lake, AR Hourly Weather - Clear - 5:00 AM Simpson Lake, AR Hourly Weather - Clear - 6:00 AM Simpson Lake, AR Hourly Weather - Clear - 7:00 AM Simpson Lake, AR Hourly Weather - Clear - 8:00 AM Simpson Lake, AR Hourly Weather - Clear - 9:00 AM Simpson Lake, AR Hourly Weather - Clear - 10:00 AM Simpson Lake, AR Hourly Weather - Clear - 11:00 AM Simpson Lake, AR Hourly Weather - Clear - 12:00 PM Simpson Lake, AR Hourly Weather - Clear - 1:00 PM Simpson Lake, AR Hourly Weather - Clear - 2:00 PM Simpson Lake, AR Hourly Weather - Mostly Clear - 3:00 PM Simpson Lake, AR Hourly Weather - Mostly Clear - 4:00 PM Simpson Lake, AR Hourly Weather - Mostly Clear - 5:00 PM
Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear
94°F34°C 91°F33°C 88°F31°C 85°F29°C 82°F28°C 81°F27°C 80°F27°C 79°F26°C 78°F26°C 78°F26°C 77°F25°C 77°F25°C 76°F24°C 76°F24°C 80°F27°C 85°F29°C 89°F32°C 92°F33°C 94°F34°C 97°F36°C 98°F37°C 99°F37°C 100°F38°C 97°F36°C
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3% 3% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1%
74°F23°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 74°F23°C 74°F23°C 75°F24°C 74°F23°C 74°F23°C 73°F23°C 72°F22°C 72°F22°C 71°F22°C 72°F22°C
53% 58% 63% 67% 74% 77% 79% 82% 85% 85% 88% 88% 90% 90% 82% 70% 64% 56% 53% 46% 44% 42% 40% 45%
SW SW SW SSE S S SSE SSE SW SW SW SW SW SW SW SW SSW SSW SW SW SW SSW SSW SW
7 mph 7 mph 7 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KSGT model statistics.

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Prob Precip % = Probability of Precipitation.

Simpson Lake 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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